/* Language Switcher Styles */
.language-switcher {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 1000;
    font-family: 'Inter', sans-serif;
}

.lang-current {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(102, 126, 234, 0.2);
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
    color: #1a202c;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.lang-current:hover {
    background: rgba(255, 255, 255, 1);
    border-color: rgba(102, 126, 234, 0.4);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.15);
    transform: translateY(-1px);
}

.lang-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: 580px;
    max-height: 480px;
    overflow-y: auto;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(102, 126, 234, 0.15);
    border-radius: 16px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 16px;
}

.lang-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Custom scrollbar */
.lang-dropdown::-webkit-scrollbar {
    width: 6px;
}

.lang-dropdown::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
    border-radius: 10px;
}

.lang-dropdown::-webkit-scrollbar-thumb {
    background: rgba(102, 126, 234, 0.3);
    border-radius: 10px;
}

.lang-dropdown::-webkit-scrollbar-thumb:hover {
    background: rgba(102, 126, 234, 0.5);
}

/* Language group */
.lang-group {
    margin-bottom: 16px;
}

.lang-group:last-child {
    margin-bottom: 0;
}

.lang-group-title {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #667eea;
    margin-bottom: 8px;
    padding: 0 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.lang-group-title::before {
    content: '';
    width: 20px;
    height: 2px;
    background: linear-gradient(90deg, #667eea, transparent);
}

/* Language grid layout */
.lang-group-items {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
}

.lang-option {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    font-size: 13px;
    font-weight: 500;
    color: #4a5568;
    cursor: pointer;
    transition: all 0.2s ease;
    border-radius: 8px;
    background: rgba(248, 250, 252, 0.6);
    border: 1px solid rgba(0, 0, 0, 0.06);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.lang-option:hover {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    color: #667eea;
    border-color: rgba(102, 126, 234, 0.3);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.1);
}

.lang-option.active {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.15) 0%, rgba(118, 75, 162, 0.15) 100%);
    color: #667eea;
    font-weight: 600;
    border-color: rgba(102, 126, 234, 0.4);
}

.lang-option.active::after {
    content: '✓';
    margin-left: auto;
    color: #667eea;
    font-weight: bold;
    font-size: 12px;
}

/* Mobile responsive */
@media (max-width: 768px) {
    .language-switcher {
        top: 16px;
        right: 16px;
    }

    .lang-current {
        padding: 8px 12px;
        font-size: 13px;
    }

    .lang-dropdown {
        width: calc(100vw - 32px);
        max-width: 420px;
        max-height: 400px;
    }

    .lang-group-items {
        grid-template-columns: repeat(2, 1fr);
    }

    .lang-option {
        padding: 10px;
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .lang-dropdown {
        width: calc(100vw - 24px);
        right: -12px;
    }

    .lang-group-items {
        grid-template-columns: 1fr;
    }
}

/* Animation for dropdown arrow */
.lang-current::after {
    content: '▼';
    font-size: 10px;
    transition: transform 0.3s ease;
}

.language-switcher:has(.lang-dropdown.active) .lang-current::after {
    transform: rotate(180deg);
}

/* Search box in dropdown */
.lang-search {
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    padding: 8px 8px 12px;
    margin: -8px -8px 12px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    z-index: 10;
}

.lang-search input {
    width: 100%;
    padding: 10px 16px;
    border: 1px solid rgba(102, 126, 234, 0.2);
    border-radius: 8px;
    font-size: 13px;
    font-family: 'Inter', sans-serif;
    outline: none;
    transition: all 0.2s ease;
}

.lang-search input:focus {
    border-color: rgba(102, 126, 234, 0.5);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.lang-search input::placeholder {
    color: #a0aec0;
}